Shop

  • Sale! SV650 adjustable cam sprockets

    Adjustable Cam Sprockets with Holders Suzuki SV650 1999/2018

    Original price was: $429.99.Current price is: $419.99.

    Adjustable Cam Sprockets & Holders: This is a must for all tuners it is a known fact that “free” horsepower can be found just by slightly adjusting the timing position (degreeing)

    SV650 Installed

  • Adjustable Cam Sprockets R3

    Adjustable Cam Sprockets Yamaha R3 320cc 2015/Current

    $149.99

    Adjustable Cam Sprockets & Holders: This is a must for all tuners it is a known fact that “free” horsepower can be found just by slightly adjusting the timing position (degreeing)

  • Sale! drain bolt washer

    Aluminum Drain Bolt Washer 12mm x 1.5 Magnetic Oil Drain Plug Washer

    Original price was: $2.97.Current price is: $1.69.

    Magnetic Oil Drain Bolt Washer

  • Black windshield Screw kit

    Aluminum Windshield Wellnuts and Anodized Screws Kit Black

    $12.99

    Black windshield Screw kit ,Aluminum Windshield Wellnuts and Anodized Screws Kit

  • Aluminum Windshield Screw kit

    Aluminum Windshield Wellnuts Anodized Screws Kit Silver or Black

    $12.99

    A windshield takes wind, vibration, and constant pressure at the mounting points. Cheap or mixed hardware can mark the screen, work loose, or look unfinished. This kit is built as a complete screen-fastener set: high-tensile anodized aluminum screws, wellnuts, and anti-scratch washers so the fairing and windshield sit securely without chewing up the plastic. Plastic washers are included to protect the screen surface when you tighten the hardware.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Kawasaki EX250 Andreani Cartridge kit

    Andreani Misano Cartridge Kit Kawasaki Ninja EX300 2013/2017

    $769.99

    “MISANO EVO” FORK CARTRIDGE KIT
    The complete cartridge with hydraulic adjustment and spring preload for original fork (OEM), developed by the Andreani Group, is equipped with a sophisticated hydraulic system that ensures the adjustment in compression, extension and preload of the spring, with adjustments placed directly on the upper cap of the cartridge in order to guarantee easy access to the set-up

    Andreani offers the possibility to choose the springs for the Misano cartridge according to the rider’s weight and according to the use or the driving style, to have maximum personalization. This guarantees an excellent feeling with the front and the comfort appears decidedly superior.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Sale! Andreani Misano Race Cartridge Kits Kawasaki Ninja EX400/500cc  2018/Current

    Andreani Misano Race Cartridge Kits Kawasaki Ninja EX400/500cc 2018/Current

    Original price was: $869.99.Current price is: $859.99.

     

    These 20mm diameter pistons with oil passages increase adjustability in compression and rebound damping.

    “MISANO EVO” FORK CARTRIDGE KIT

    The complete cartridge with hydraulic adjustment and spring preload for original fork (OEM), developed by the Andreani Group, is equipped with a sophisticated hydraulic system that ensures the adjustment in compression, extension and preload of the spring, with adjustments placed directly on the upper cap of the cartridge in order to guarantee easy access to the set-up.

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Antigravity SC-1 XPS lithium

    Antigravity SC-1 XPs 12v-Lithium Battery Light Weight Race Battery

    $129.99

    Antigravity SC-1 XPS lithium is the smallest battery in the Antigravity Batteries line-up, and the most compact Lithium motorsport battery available. Ideal for performance applications where you need extreme weight loss (weighs 15.50 oz.), space saving, and extreme power. 120 Cranking Amps, 6 Amp Hours (Pb Eq)

  • Samco Hoses Aprilia RS 660

    Aprilia RS 660 Samco Hose Kit 2020 (7 Hoses)

    Price range: $219.99 through $299.99

    Samco Hoses Aprilia RS 660 Kits have been race proven around the world as the #1 choice of many racing teams in series such as MotoGP, World Super Bike, BSB, MotoAmerica and Club Racers

     

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • DNA Aprilia RS660 air filter

    Aprilia RS660 DNA Air Filter 2020/2021 DNA-P-AP6S21-01

    $109.99

    DNA Aprilia RS660 air filter adds horsepower while letting your sportbike breathe better. The Efficiency of DNA Filters maximizes breathable surface area compared to the OEM filters allowing you to get the most horsepower on any track day event The flow rate of this DNA FCD filter is high, more than the standard paper filter!…

  • Sale! Aprilia RS660 Top Triple Clamp with 10mm Drop Exclusive Design

    Aprilia RS660 Top Triple Clamp with 10mm Drop Exclusive Design

    Original price was: $289.99.Current price is: $269.99.

    This RS660 top triple clamp combines weight savings and performance. These are designed for more then just aesthetics and weight reduction, In fact, they’re designed to make the front-end more flexible and sensitive to lateral loads.

    Designed and machined by Finishline Machine with 10mm drop to allow for raising front and clip-ons.

     

  • Aprilia RS660 Undercut /Micro Polished Transmission 2020/Current

    Aprilia RS660 Undercut /Micro Polished Transmission 2020/Current

    Price range: $1,150.00 through $2,100.00
    *** Remove your shipped transmission from FedEx Pak once it is received***

    We have seen a growing number of transmission from the Aprilia RS660 needing to be cut in both upper and down sides of the transmission, we will no longer offer a up shift only undercut for these reasons.

    Being on the race track is a lot of fun and at the same time serious business, this is a common complaint we get at Spears Racing “I am in the top end of 5th gear and fully pegged on the throttle, all of a sudden it goes into 4th gear or a false neutral” Yes very common and this is why we have transmissions on the shelf for the fast exchange program .

    Unlike most of the performance shops that use tumblers from Harbor freight and guess at their micro polish ,do believe if its shiny its perfect.We have several stages and industrial machines that we do a rough/cut stage and from there is goes into finial.the complete process is approx 4 to 6 hours per transmission.

    Ask your vendor a lot of questions before sending your transmission to them.

    Core Fee 2024

    The polished  Transmission are IN Stock, The non polished are 7 to 10 day return 
    Exchange For your Stock one or a Core fee will be added

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Sale! Aprilia RS660 Vesrah VD-9070 ZZ Front Brake Pads 2021/Current

    Aprilia RS660 Vesrah VD-9070 ZZ Front Brake Pads 2021/Current

    Original price was: $269.99.Current price is: $259.98.

    RJL high performance racing brake pads give you powerful braking at the track. Price is for two cards or set for both calipers.  Enough pads to service one caliper.

     

    Price reflects complete set of two (2 Calipers)

     

  • Sale! Dyno Jets Auto tune for power Commander V

    AUTOTUNE FOR POWER COMMANDER V/6 (SINGLE/DUAL Channel) KIT

    Price range: $389.99 through $546.65

    Let the Auto Tune Module upgrade for the Power Commander V deliver the kind of performance you can brag about. No matter what modifications you’ve made or the elevation you ride in, the Auto Tune Module is the accessory that brings it all together.

     

    Auto Tune Install PCV

    Auto Tune Install  PC6

    Select optionsLoading Done This product has multiple variants. The options may be chosen on the product page
  • Bad /Bent Exhaust Valve

    Bad /Bent Exhaust Valve on Kawasaki Ninja 400 with less than 100miles

    This is an FYI for all of the viewers, We recently received a Kawasaki Ninja 400cc engine to build, upon inspection of the engine we found a high leak down on the #2 cylinder, after removing the cylinder head we found a bad/bent valve.

  • Sale! Barracuda Blud Series 5W30 Moto-UTV

    Barracuda Blud Series 5W30 Moto-UTV

    Original price was: $27.00.Current price is: $24.99.

    Blud Lubricants® produces 100% synthetic oils and lubricants that are designed and engineered to enhance the precision engineered vehicles that use the product.

    Spears Racing along with Blud Lubricant’s recommends the  5W-30 100% SYNTHETIC 4T for the Suzuki SV650’s only!! ( Changing your oil after every Race weekend)